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6 Juni 2022 - 04:03
Dual boot program for mac
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Dual boot program for mac











dual boot program for mac
  1. DUAL BOOT PROGRAM FOR MAC FULL
  2. DUAL BOOT PROGRAM FOR MAC SOFTWARE
  3. DUAL BOOT PROGRAM FOR MAC LICENSE
  4. DUAL BOOT PROGRAM FOR MAC FREE
  5. DUAL BOOT PROGRAM FOR MAC WINDOWS

: If, at Windows, I select "Restart on macOS…", every time I turn on PC, or macOS will already be selected at OC GUI, or will start automatically and same happens when Windows is selected at macOS's Preferences/Startup Disk. When a system is chosen to boot from Boot Camp, that information is saved to NVRAM and this becomes the default boot option.It allows quick switching between macOS and Windows.After succesfull instalation, system will restart automatically and when back to Windows, Boot Camp icon will be at Task Bar (next to clock).

DUAL BOOT PROGRAM FOR MAC LICENSE

  • Authorize instalation, click "Next", accept license terms and then click "Install".
  • From WindowsSupport\BootCamp, run Setup.exe.
  • Connect flash drive with Boot Camp installer.
  • At this point, Windows's partition is available to boot.
    • (8) Restart system and let it boot automatically into OpenCore GUI
  • Restore renamed Microsoft's folder from EFI disk partition.
  • At this point I've cleaned NVRAM once more, first to remove "ghost" Windows Boot Manager option and second to make UEFI OS (HD) the default boot option.
    • The first one boot, of course, only Windows and the second one boot OpenCore
  • Probably there's two options: Windows Boot Manager and UEFI OS (HD).
  • Press BIOS boot key (F12 on Gigabyte) to check available boot options.
    • (6) Restart system and remove all/any pendrive
  • Delete "Boot" folder and rename "Microsoft" folder (eg: Microsoft-bak).

    • DUAL BOOT PROGRAM FOR MAC FULL

    (5) Once Windows's full installation is finished, is time to back to macOS using OC usb

  • An aditional partition, only 16MB – MSR (Reserved) – will be created automatically.
  • Remove ExFat volume to create Windows's default partition.
  • At the end of 2nd stage, we can go to Windows.
  • OPTIONAL: Format Windows's volume as ExFAT.
  • Add two partitions, one for each system.
    • (2) Format entire disk as HFS+ with GUID scheme (REMEMBER: ALL DATA WILL BE LOST) (1) Through OpenCore USB stick, boot into macOS installer. That save time when I'm looking pendrivers during installation process!
  • TIP: I have a single 32GB usb with OpenCore, Windows installer, macOS installer and also Boot Camp software, so I can choose what start when I need.

    • DUAL BOOT PROGRAM FOR MAC SOFTWARE

  • From the menu bar, select Action/Download Support Software for Windows, select flash drive as destination and wait for the entire process finish (it may take a while).
  • After that, run Boot Camp Assistant (in Applications).
  • Select flash drive and format it as MS-DOS (FAT32), with Main Boot Record (MBR) scheme.
  • From the menu bar, select View/Show All Devices.
    • ** THIS UNIT WILL BE FORMATTED AND ALL DATA WILL BE LOST ** (6) OPTIONAL: BootCamp software for Windows
  • At UEFI/Quirks, set RequestBootVarRouting=YES.
  • At UEFI/Drivers, add entry OpenUsbKbDxe.efi and add related file (found in OC's release) in folder EFI/OC/Drivers.
    • This block injection from macOS SMBios table into Windows and leaves default windows's system definition (no more acidanthera specs)

    dual boot program for mac

    At PlatformInfo set UpdateSMBIOSMode to Custom.At PlatformInfo/Generic, replace SystemUUID from SMBIOS with Firmware UUID.At Misc/Security, set AllowSetDefault=YES.Bootstrap is recommended to multi booting but I think that's not mandatory, the question is that if Windows installer replace default OC's BOOT圆4.efi (from ur EFI disk folder) you'll not be able to boot macos unless restore this file (Step 5, from Instalation bellow).At Misc/Security, set BootProtect to None.At Misc/Security, set AllowNvramReset=YES.

    dual boot program for mac

  • At Misc/Boot, set HideSelf=NO andPollAppleHotKeys=YES.
  • OC 0.5.9 can auto detect windows bootloader.
  • At Misc/BlessOverride add following String: \EFI\Microsoft\Boot\bootmgfw.efi.
  • At Kernel/Quirks set CustomSMBIOSGuid=YES.
    • NOTE: Starting with opencore 0.5.8, firmware UUID is optional once Custom SMBios mode was updated
  • To get this, type: wmic CsProduct Get UUID at Windows Command Prompt.
    • Necessary to avoid Windows activation problems (3) Working NVRAM (native or emulated) and also available to be cleaned

    DUAL BOOT PROGRAM FOR MAC FREE

    Pls, feel free to advise if there's any wrong, I'll be much thankful. This is not intend to be a guide at all, but instead, is just what I did to get dual boot with OpenCore. Building a CustoMac Hackintosh: Buyer's Guide













    Dual boot program for mac
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